General rule of thumb after any type of deviation.

1 write up the offending equipment
2 file an ASAP
3 file an ASRS (NASA form)
4 When dealing with the FAA
A If talking about future events and planning - glad to help, lets chat.
B If talking about past events - sorry, no comment at this time
1a If option B ocurrs - contact your union, your union attorney
and consider locating your own attorney.